Mate, your color scheme for Hydrogen is mixed up. For reference here is an example The Hydrogen Color Spectrum, by NACFE (North American Council for Freight Efficiency) and (https://nacfe.org/emerging-technology/electric-trucks-2/making-sense-of-heavy-duty-hydrogen-fuel-cell-tractors/

Or https://sandeep-chandra-88275.medium.com/the-hydrogen-rainbow-and-the-pot-of-gold-756d2caed38?source=your_stories_page-------------------------------------